/* ============================================================
   thaeven — Preloader + Dummy-Eintritt
   Baustein 1. Dark, cinematic, monochrom + kühl-platinfarbener Flux-Glow.
   Tokens als CSS-Variablen → spätere Voll-Seite kann recolorn.
   ============================================================ */

:root{
  --bg:      #08080A;
  --bg-2:    #0E0E12;
  --ink:     #F4F4F2;
  --muted:   rgba(244,244,242,.46);
  --line:    rgba(244,244,242,.10);
  --accent:  #CFE0E6;            /* kühl-platin Glow */
  --glow:    rgba(207,224,230,.85);
  --ease:    cubic-bezier(.7,0,.2,1);
}

*{ box-sizing:border-box; margin:0; padding:0; }

html{ overflow:hidden; }          /* Scroll-Lock während Preloader; JS gibt frei (→ auto) */
body{
  /* statische, dezente Atmosphäre (kühl-platin Glow) — kein Maus-Effekt mehr */
  background:
    radial-gradient(60% 50% at 50% -2%, rgba(207,224,230,.06), transparent 60%),
    radial-gradient(55% 60% at 82% 102%, rgba(150,180,205,.05), transparent 70%),
    var(--bg);
  color:var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Inter, Roboto, sans-serif;
  -webkit-font-smoothing:antialiased;
}

/* ----------------------------------------------------------------
   PRELOADER OVERLAY
   ---------------------------------------------------------------- */
.preloader{
  position:fixed; inset:0; z-index:50;
  display:grid; place-items:center;
  background:var(--bg);
  transition: background .9s var(--ease);
}
/* sanfte Aurora + Vignette hinter dem Logo */
.preloader::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(120% 80% at 50% 38%, rgba(207,224,230,.10), transparent 55%),
    radial-gradient(140% 120% at 50% 120%, rgba(0,0,0,.6), transparent 60%);
  animation: auroraShift 9s ease-in-out infinite alternate;
}
@keyframes auroraShift{
  from{ transform:translateY(0)    scale(1);    opacity:.9; }
  to  { transform:translateY(-14px) scale(1.05); opacity:1; }
}
/* Eintreten: Hintergrund transparent (Marke bleibt sichtbar & fliegt), UI aus */
.preloader.is-leaving{ background:transparent; pointer-events:none; }
.preloader.is-leaving::before{ opacity:0; transition:opacity .7s var(--ease); }
.preloader.is-leaving .loader,
.preloader.is-leaving .enter{ opacity:0; transition:opacity .4s var(--ease); pointer-events:none; }

.brand{
  position:relative; z-index:2;
  display:flex; flex-direction:column; align-items:center;
  gap:clamp(28px,5vh,52px);
  padding:24px;
}

/* ----------------------------------------------------------------
   LOGO-MARKE (FLIP-Ziel — keine eigene Transform-Animation hier)
   ---------------------------------------------------------------- */
.mark{
  width:clamp(104px,17vw,160px);
  aspect-ratio:1; display:block; line-height:0; position:relative;
  perspective:1100px;          /* gibt den 3D-Teilen Tiefe */
  will-change:transform;
}
/* 3D-Bühne: dreht sich sanft, Kinder teilen den 3D-Raum */
.mark__inner{
  position:relative; width:100%; height:100%;
  transform-style:preserve-3d;
  animation: emblemTurn 11s ease-in-out 2.6s infinite;  /* ruhiges Drehen nach dem Zusammensetzen */
}
/* Jedes Teil liegt deckungsgleich (gleiche viewBox) → zusammen = ganze Marke */
.piece{
  position:absolute; inset:0;
  transform-style:preserve-3d;
  backface-visibility:hidden;
  opacity:0;
  filter: drop-shadow(0 8px 18px rgba(0,0,0,.55))
          drop-shadow(0 0 10px rgba(207,224,230,.22));   /* dezente Tiefe, kein Blitz */
}
.piece svg{ width:100%; height:100%; display:block; }

/* --- Zusammensetzen: aus dem 3D-Raum an die richtige Stelle ---
   Flügel kommen seitlich rein, der Dachgrat senkt sich zuletzt von oben. */
.piece--left {
  transform: translate3d(-150px, 40px, 130px) rotateY(78deg) rotateZ(-16deg) scale(.9);
  animation: pieceLeft 1.7s cubic-bezier(.22,.7,.18,1) .15s forwards;
}
.piece--right{
  transform: translate3d( 150px, 40px, 130px) rotateY(-78deg) rotateZ(16deg) scale(.9);
  animation: pieceRight 1.7s cubic-bezier(.22,.7,.18,1) .35s forwards;
}
.piece--crest{
  transform: translate3d(0, -130px, -240px) rotateX(-72deg) scale(.92);
  animation: pieceCrest 1.7s cubic-bezier(.22,.7,.18,1) .9s forwards;
}
@keyframes pieceLeft {
  0%  { opacity:0; transform: translate3d(-150px,40px,130px) rotateY(78deg) rotateZ(-16deg) scale(.9); }
  60% { opacity:1; }
  100%{ opacity:1; transform: translate3d(0,0,0) rotateY(0) rotateZ(0) scale(1); }
}
@keyframes pieceRight {
  0%  { opacity:0; transform: translate3d(150px,40px,130px) rotateY(-78deg) rotateZ(16deg) scale(.9); }
  60% { opacity:1; }
  100%{ opacity:1; transform: translate3d(0,0,0) rotateY(0) rotateZ(0) scale(1); }
}
@keyframes pieceCrest {
  0%  { opacity:0; transform: translate3d(0,-130px,-240px) rotateX(-72deg) scale(.92); }
  55% { opacity:1; }
  100%{ opacity:1; transform: translate3d(0,0,0) rotateX(0) scale(1); }
}
/* ruhiges, leichtes Drehen der fertigen Marke (3D) — startet/endet bei 0 (kein Sprung) */
@keyframes emblemTurn{
  0%  { transform: rotateY(0)     rotateX(0); }
  25% { transform: rotateY(12deg) rotateX(-2deg); }
  75% { transform: rotateY(-12deg) rotateX(2deg); }
  100%{ transform: rotateY(0)     rotateX(0); }
}

/* ----------------------------------------------------------------
   FLUX-LOADER
   ---------------------------------------------------------------- */
.loader{ width:min(420px,74vw); display:flex; flex-direction:column; gap:14px; }

.loader__meta{
  display:flex; align-items:baseline; justify-content:space-between;
  font-size:11.5px; letter-spacing:.34em; text-transform:uppercase;
}
.phase{ color:var(--ink); display:inline-flex; overflow:hidden; height:1.3em; line-height:1.3em; }
.phase span{
  display:inline-block; white-space:pre;
  animation: letterIn .6s var(--ease) both;
  animation-delay: calc(var(--i) * 34ms);
}
.phase.is-out span{
  animation: letterOut .42s var(--ease) both;
  animation-delay: calc(var(--i) * 20ms);
}
@keyframes letterIn { from{ transform:translateY(115%);  opacity:0; } to{ transform:translateY(0); opacity:1; } }
@keyframes letterOut{ from{ transform:translateY(0); opacity:1; } to{ transform:translateY(-115%); opacity:0; } }

.pct{
  font-family: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
  letter-spacing:.12em; color:var(--muted); font-variant-numeric:tabular-nums;
}
.pct b{ color:var(--ink); font-weight:600; }

.track{
  position:relative; height:2px; border-radius:2px;
  background:var(--line); overflow:visible;
}
.fill{
  position:absolute; left:0; top:0; height:100%; width:0%;
  border-radius:2px;
  background:linear-gradient(90deg,
     rgba(207,224,230,0) 0%,
     rgba(207,224,230,.55) 40%,
     #FFFFFF 72%,
     var(--accent) 100%);
  background-size:200% 100%;
  box-shadow:0 0 12px var(--glow), 0 0 30px rgba(207,224,230,.35);
  animation: flux 1.5s linear infinite;
}
@keyframes flux{ from{ background-position:140% 0; } to{ background-position:-60% 0; } }

/* Comet-Kopf an der Vorderkante */
.comet{
  position:absolute; right:-2px; top:50%; transform:translate(50%,-50%);
  width:9px; height:9px; border-radius:50%;
  background:#fff;
  box-shadow:0 0 8px #fff, 0 0 20px var(--glow), 0 0 38px rgba(207,224,230,.6);
}
.comet::before, .comet::after{
  content:""; position:absolute; top:50%; border-radius:50%;
  transform:translateY(-50%);
  background:var(--glow); opacity:.7;
}
.comet::before{ right:10px; width:24px; height:2px; filter:blur(1px);
  background:linear-gradient(90deg, transparent, var(--glow)); }
.comet::after { right:4px;  width:4px;  height:4px; filter:blur(1px); }

/* ----------------------------------------------------------------
   EINTRETEN-BUTTON (erscheint bei 100 %)
   ---------------------------------------------------------------- */
.enter{
  appearance:none; cursor:pointer; color:var(--ink);
  font:inherit; font-size:12px; letter-spacing:.34em; text-transform:uppercase;
  padding:15px 34px; border-radius:999px;
  background:rgba(244,244,242,.03);
  border:1px solid var(--line);
  backdrop-filter:blur(6px);
  opacity:0; transform:translateY(10px); pointer-events:none;
  transition: opacity .6s var(--ease), transform .6s var(--ease),
              background .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.enter.is-ready{ opacity:1; transform:translateY(0); pointer-events:auto; }
.enter:hover{
  background:rgba(207,224,230,.08);
  border-color:rgba(207,224,230,.45);
  box-shadow:0 0 0 1px rgba(207,224,230,.15), 0 0 30px rgba(207,224,230,.18);
}
.enter:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; }
.enter .dot{
  display:inline-block; width:6px; height:6px; border-radius:50%;
  background:var(--accent); margin-left:14px; vertical-align:middle;
  box-shadow:0 0 10px var(--glow);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{ opacity:.5; transform:scale(.8);} 50%{ opacity:1; transform:scale(1);} }

/* Loader ausblenden, wenn fertig */
.loader.is-done{ opacity:0; transform:translateY(-6px);
  transition:opacity .5s var(--ease), transform .5s var(--ease);
  pointer-events:none; }

/* (Header-Lockup, Wordmark, Startseite, Parallax, Dummy, Ink-FX → css/site.css) */

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001s !important; transition-duration:.2s !important; }
  /* Marke: kein Dauer-Drehen/Zappeln, einfach fertig zusammengesetzt zeigen */
  .mark__inner{ animation:none !important; transform:none !important; }
  .piece{ opacity:1 !important; transform:none !important; animation:none !important; }
}